| Date | IP Address |
| 2021-09-23 | 35.172.51.180 (ClassC) |
| 2025-06-28 | 52.212.63.140 (ClassC) |
| Date | Domain | IP |
| api.auth.psychologytoday.com | 2024-10-20 | 52.50.246.14 |
| qa02.api.auth.psychologytoday.com | 2024-12-06 | 63.35.89.195 |
| qa03.api.auth.psychologytoday.com | 2024-06-15 | 52.208.162.103 |
| dev-jared.api.auth.psychologytoday.com | 2024-08-30 | 52.17.185.28 |
| dev-andres.api.auth.psychologytoday.com | 2025-06-28 | 52.212.63.140 |